71572356

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{17911}}^1$

素因数の和:17961

約数の個数: 48

約数和(自身を含む): 190583680

約数和(自身を除く): 119011324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 17911, 35822, 53733, 71644, 107466, 161199, 214932, 322398, 483597, 644796, 662707, 967194, 1325414, 1934388, 1988121, 2650828, 3976242, 5964363, 7952484, 11928726, 17893089, 23857452, 35786178, 71572356]

約数ペア:

[(1, 71572356), (2, 35786178), (3, 23857452), (4, 17893089), (6, 11928726), (9, 7952484), (12, 5964363), (18, 3976242), (27, 2650828), (36, 1988121), (37, 1934388), (54, 1325414), (74, 967194), (108, 662707), (111, 644796), (148, 483597), (222, 322398), (333, 214932), (444, 161199), (666, 107466), (999, 71644), (1332, 53733), (1998, 35822), (3996, 17911)]